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Add no-reconnect-private option to disable automatic reconnect-attempts

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to peers connected to our node with private channels only
This commit is contained in:
Yaacov Akiba Slama 2024-02-11 20:24:46 +02:00 • committed by Christian Decker
parent abfe55e214
commit a81c1c51f6
4 changed files with 18 additions and 0 deletions
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10
lightningd/connect_control.c
View file

@ -391,6 +391,16 @@ void try_reconnect(const tal_t *ctx,
{
if (!peer->ld->reconnect)
return;
if (!peer->ld->reconnect_private) {
u32 public_channels = 0;
struct channel *channel;
list_for_each(&peer->channels, channel, list) {
if (channel->channel_flags & CHANNEL_FLAGS_ANNOUNCE_CHANNEL)
public_channels++;
}
if (public_channels == 0)
return;
}
/* Did we last attempt to connect recently? Enter backoff mode. */
if (time_less(time_between(time_now(), peer->last_connect_attempt),

1
lightningd/lightningd.c
View file

@ -243,6 +243,7 @@ static struct lightningd *new_lightningd(const tal_t *ctx)
ld->listen = true;
ld->autolisten = true;
ld->reconnect = true;
ld->reconnect_private = true;
ld->try_reexec = false;
ld->recover_secret = NULL;
ld->db_upgrade_ok = NULL;

3
lightningd/lightningd.h
View file

@ -172,6 +172,9 @@ struct lightningd {
/* Do we want to reconnect to other peers? */
bool reconnect;
/* Do we want to reconnect to other peers having only unannouced channels with us? */
bool reconnect_private;
/* How many outstanding startup connection attempts? */
size_t num_startup_connects;

4
lightningd/options.c
View file

@ -804,6 +804,10 @@ static void dev_register_opts(struct lightningd *ld)
opt_set_invbool,
&ld->reconnect,
"Disable automatic reconnect-attempts by this node, but accept incoming");
clnopt_noarg("--dev-no-reconnect-private", OPT_DEV,
opt_set_invbool,
&ld->reconnect_private,
"Disable automatic reconnect-attempts to peers with private channel(s) only, but accept incoming");
clnopt_noarg("--dev-fast-reconnect", OPT_DEV,
opt_set_bool,
&ld->dev_fast_reconnect,